| 336 / | HD | INDUCTOR DEVICES |
| 115 | DF | RELATIVELY MOVABLE COILS {5} |
| 122 | ![]() | .~ Angularly movable {3} |
| 123 | DF | .~.~> About axis parallel to or coaxial with the other coil axis |
| 124 | DF | .~.~> Nonsymmetrically pivoted coil movable on axis transverse to other coil axis |
| 125 | DF | .~.~> About axis normal to other coil axis {3} |